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-rw-r--r--src/mongo/db/pipeline/document_source_lookup.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_lookup.h b/src/mongo/db/pipeline/document_source_lookup.h
index 88e41866dbd..899bed9d622 100644
--- a/src/mongo/db/pipeline/document_source_lookup.h
+++ b/src/mongo/db/pipeline/document_source_lookup.h
@@ -113,7 +113,13 @@ public:
*/
void serializeToArrayWithBothSyntaxes(
std::vector<Value>& array,
- boost::optional<ExplainOptions::Verbosity> explain = boost::none) const;
+ boost::optional<ExplainOptions::Verbosity> explain = boost::none,
+ bool serializeForQueryAnalysis = false) const;
+
+ /**
+ * Serialize the $lookup stage for query analysis using the introspection sub-pipeline.
+ */
+ void serializeToArrayForQueryAnalysis(std::vector<Value>& array) const;
/**
* Returns the 'as' path, and possibly fields modified by an absorbed $unwind.